CN102189861A - Recording medium - Google Patents
Recording medium Download PDFInfo
- Publication number
- CN102189861A CN102189861A CN2011100600079A CN201110060007A CN102189861A CN 102189861 A CN102189861 A CN 102189861A CN 2011100600079 A CN2011100600079 A CN 2011100600079A CN 201110060007 A CN201110060007 A CN 201110060007A CN 102189861 A CN102189861 A CN 102189861A
- Authority
- CN
- China
- Prior art keywords
- recording medium
- sol
- lower floor
- pore
- colloidal sol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/502—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording characterised by structural details, e.g. multilayer materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
- B41M2205/42—Multiple imaging layers
Landscapes
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Ink Jet (AREA)
Abstract
A recording medium comprising a substrate and at least two porous ink receiving layers provided thereon of which a lower layer, second distant from the substrate, is arranged on the substrate side of an upper layer, most distant from the substrate. Pore distribution curves of the upper and lower layers respectively have one peak and two peaks. When pore radii giving the one peak and the two peaks are respectively regarded as R1 and R2, R3 where R2 is smaller than R3, R1 is 8 to 11 nm, R2 is 5 nm or more, R2 is smaller than R1, a difference between R1 and R2 is 2 nm or more, R3 is not less than R1, a difference between R3 and R1 is 3 nm or less. When pore volumes at the pore radii of R2 and R3 are respectively VR2 and VR3, a proportion VR2/VR3 is 0.8 to 2.4.
Description
Technical field
The present invention relates to for example ink jet recording medium of recording medium.
Background technology
In recent years, on recording medium, not only use the dye ink but also the use that wherein are dissolved with water-soluble dye that the printing that pigment is scattered in the pigment inks in the water is increased.In addition, along with the trend of present record high speed, begun to use the high-speed record of pigment inks.In addition, also require high China ink to absorb volume so that fine definition printing image to be provided.Especially, this requirement is remarkable in the ink jet recording medium that uses in utilizing the record of ink-jet system.
As the black absorbefacient method that is used to improve ink jet recording medium, studied so far to make and wherein used the black receiving layer of inorganic pigment and polyvinyl alcohol (PVA) to have sandwich construction.Japanese Patent Application Publication No.2005-138403 discloses by making black receiving layer have double-layer structure and making the peak pore diameter (providing the aperture at the peak in the pore distribution curve) on upper strata improve black absorbefacient method greater than the peak pore diameter of lower floor.Japanese Patent Application Publication No.2004-167959 discloses by making black receiving layer have double-layer structure, with its pore distribution curve the mode that has at least one peak between the 0.1 μ m-10 μ m of aperture form lower floor and the peak pore diameter on upper strata is controlled to be 0.06 μ m with under improve black absorbefacient method.
Summary of the invention
The inventor studies prior art.The result has found to relate to following problem.The method of Japanese Patent Application Publication No.2005-138403 can satisfy high-speed record, but possibly can't satisfy coloring, the black over-all properties that absorbs volume and resistance to cracking in some cases.More specifically, make the peak pore diameter hour on upper strata in order to improve coloring, need make the peak pore diameter of lower floor littler, and need to increase coating weight and absorb volume, so that may produce cracking in some cases fully to guarantee China ink.When the peak pore diameter that makes lower floor absorbs volume and resistance to cracking with satisfied China ink slightly greatly, need the upper strata to make its peak pore diameter bigger, so that possibly can't realize enough colorings in some cases.The method of Japanese Patent Application Publication No.2004-167959 has can fully satisfy the performance that China ink absorbs volume and resistance to cracking, but possibly can't fully realize the satisfactory performance in the high-speed record in some cases.
The present invention In view of the foregoing finishes.The object of the present invention is to provide recording medium, this recording medium does not produce cracking in its porous China ink receiving layer, have the high black absorbability of the high-speed record that can satisfy the use pigment inks and higher China ink and absorb volume (it is the target place in recent years), in the printing of using dye ink, have excellent coloring simultaneously.
According to the present invention, recording medium is provided, this recording medium comprises base material and at least two porous China ink receiving layers that are provided with on this base material, wherein in this porous China ink receiving layer, as second layer away from this base material, lower floor is configured in the base material side on upper strata, this upper strata is away from the layer of this base material, wherein the pore distribution curve of the pore distribution curve on this upper strata with a peak and this lower floor has two peaks, the pore radius that the pore radius that wherein will provide the peak in the pore distribution curve on this upper strata is designated as R1 and will provides two peaks in the pore distribution curve of this lower floor is designated as R2 and R3 respectively, when wherein R2 is less than R3, R1 is 8nm-11nm, R2 is more than the 5nm, and R2 is less than R1, and the difference between R1 and the R2 is more than the 2nm, R3 is not less than R1, and the difference between R3 and the R1 is below the 3nm and wherein in the pore distribution curve of this lower floor, and the pore volume during pore radius R2 is V
R2And the pore volume during pore radius R3 is V
R3The time, V
R2With V
R3Ratio (V
R2/ V
R3) be 0.8-2.4.
Two the peak value pore radius of the peak value pore radius of the upper strata of porous China ink receiving layer in the porous used in the recording medium according to the present invention China ink receiving layer (its for away from the layer of base material), lower floor (it is the layer that is positioned under the upper strata) and the peak value pore volume of lower floor are controlled, can be realized following effect thus.Can access and have the high black absorbability that can satisfy the high-speed record of using pigment inks and higher China ink absorbs volume, in the printing of using dye ink, have the recording medium of excellent coloring simultaneously.Incidentally, the peak value pore radius means the pore volume (pore volume during peak pore diameter) that the pore radius that provides the peak in the pore distribution curve and peak value pore volume mean the peak in the pore distribution curve.
By following explanation to exemplary, it is clear that further aspect of the present invention will become.
The specific embodiment
By embodiment preferred recording medium according to the present invention is described in detail now.
Recording medium
At least two porous China ink receiving layers that recording medium according to the present invention has base material and is provided with on this base material.In these at least two porous China ink receiving layers, the black receiving layer of the porous of the most approaching surface (away from this base material) is called the upper strata, and second porous China ink receiving layer away from this base material is called lower floor.This lower floor and this upper strata are configured in contact the base material side on this upper strata.The pore distribution curve on this upper strata has a peak at pore radius R1 place, and the pore distribution curve of this lower floor has the peak respectively at pore radius R2 and R3 place, adds up to have 2 peaks.Less pore radius is called R2 in the pore radius at 2 peaks in the pore distribution curve of this lower floor with providing, and will provide pore radius bigger in the pore radius at 2 peaks and be called R3.In brief, R2 is less than R3.In this case, in recording medium of the present invention, R1 is 8nm-11nm.R2 is more than the 5nm, and R2 is less than R1, and the difference between R1 and the R2 is more than the 2nm.R3 is not less than R1, and the difference between R3 and the R1 is below the 3nm.Incidentally, in the pore distribution curve of lower floor, the pore volume during with pore radius R2 is called V
R2And the pore volume during with pore radius R3 is called V
R3In this case, according to V in the recording medium of the present invention
R2With V
R3Ratio (V
R2/ V
R3) be 0.8-2.4.
In addition, according to recording medium of the present invention, can have between this base material and this lower floor at recording medium for example known porous China ink receiving layer and adhesive layer in the ink jet recording medium field.In addition, for example protective layer of any other layer can be set on this upper strata in the scope that does not hinder effect of the present invention.
About black receiving layer, below pay close attention to these the upper and lower and describe.Each porous China ink receiving layer can be used inorganic pigment and adhesive preparation.At this moment, suitably select the inorganic pigment that uses in each porous China ink receiving layer, and suitably regulate the ratio of inorganic pigment and binding agent in each porous China ink receiving layer, the peak value pore radius that can control each layer thus is with as mentioned above.Particularly, as individual layer the peak value pore radius of the porous China ink receiving layer of use in each layer is measured respectively in advance, and the layer combination that its peak value pore radius is known to form two porous China ink receiving layers, can be controlled the peak value pore radius as this lower floor and upper strata thus.In addition, with the inorganic pigment of different materials for example hydrated alumina and wet method silica mix, thus as the lower floor that uses among the present invention, the position of different pore radius that can be in pore distribution curve provides the peak, promptly adds up to 2 peaks.Incidentally, even in the material (for example, hydrated alumina and hydrated alumina) of identical type, need only them and in pore distribution curve, provide 2 peaks and can satisfy other requirements of lower floor, they can be used in combination.Can control the pore volume that produces by each peak by the ratio between the inorganic pigment of control mixing.
Below the effect of bringing by the peak value pore radius and the ratio between the peak value pore volume in the lower floor of regulation the upper and lower is described.
Capillary force plays a role in the pore of porous China ink receiving layer, and therefore China ink infiltrates in the hole.Among the present invention, in two porous China ink receiving layer the less peak value pore radius R2 of lower floor less than the peak value pore radius R1 on upper strata so that when black when having permeated from the upper strata the capillary force of lower floor become bigger, and the easier infiltration of China ink lower floor is to increase black absorption rate.
On the other hand, pore volume depends on pore radius usually, and along with pore radius diminishes, pore volume diminishes.
Among the present invention, the pore distribution curve of lower floor has the peak respectively at 2 different pore radius (R2 and R3), and provides pore radius less in the pore radius at these peaks (R2) for more than the 5nm, and the difference between peak value pore radius (R1) and the R2 is more than the 2nm.Provide that bigger pore radius (R3) is not less than R1 in the pore radius at 2 peaks in the pore distribution curve of lower floor, and the difference between R3 and the R1 is below the 3nm.In the pore distribution curve of lower floor, by the ratio (V between the pore volume of the pore radius generation that provides each peak
R2/ V
R3) be 0.8-2.4.
Therefore, the relation between the little peak value pore radius (R2) by lower floor and the peak value pore radius (R1) on upper strata manifests the increase of black absorption rate, and lower floor has big peak value pore radius (R3) and absorbs volume to produce high China ink.
If poor (R1-R2) between R1 and the R2 less than 2nm, capillary force does not play a role fully between the upper and lower.As a result, do not realize sufficient black absorption rate.In addition, from the viewpoint of black absorption rate, poor (R1-R2) between R1 and the R2 is preferably more than the 3nm.Cause black overflow if the pore volume of the black receiving layer that R2 less than 5nm, obtains is not enough.
If poor (R3-R1) between R3 and the R1 greater than 3nm, the increase of the caused black absorption rate of capillary gradient that is produced by the relation between R1 and the R2 is hindered.As a result, produce the reduction of black absorption rate, can't realize enough black absorption rates.
In addition, if the ratio (V between the pore volume that produces by each peak value pore radius of lower floor
R2/ V
R3) less than 0.8, then the contribution of R2 diminishes, so that can't fully realize increase by the caused black absorption rate of capillary gradient of the generation of the relation between R1 and the R2.As a result, can't realize enough black absorption rates.If this ratio greater than 2.4, can't fully realize by V
R3The high pore volume that realizes.As a result, it is not enough that the pore volume of the black receiving layer that obtains becomes, to cause black overflow.
Difference between R3 and the R1 is preferably below the 2nm.This difference is controlled to be below the 2nm, can easily realizes sufficient black absorption rate thus and can not produce between the upper and lower obstruction that China ink absorbs.
Ratio (V between the pore volume that produces by each peak value pore radius of lower floor
R2/ V
R3) be preferably 1.2-2.0.With this proportion control is more than 1.2, can make the contribution of R2 bigger thus, so that the increase of the caused black absorption rate of capillary gradient that is produced by the relation between R1 and the R2 is manifested fully, and realizes excellent black absorption rate.With this proportion control is below 2.0, can realize that thus higher China ink absorbs volume.Incidentally, the pore radius of each porous China ink receiving layer and pore volume (pore distribution curve) are to use the value of the desorb side that TriStar 3000 (trade name is made by SHIMADZU CORP.) measures respectively by nitrogen adsorption/desorption method.Because think that base material does not exert an influence when measuring pore distribution curve, for example, the pore distribution curve of lower floor can be by using the mensuration of said determination device to obtain to the recording medium that only has the lower floor that forms on base material.The pore distribution curve on upper strata can use the mensuration of said apparatus to obtain by the recording medium that does not form lower floor to have the upper strata that directly forms on base material.Incidentally, when determining whether to satisfy of the present invention the requirement, only need the upper strata is removed and respectively the upper and lower measured for recording medium.
From the viewpoint of China ink absorption volume and coloring, the peak value pore radius R1 of the porous China ink receiving layer on upper strata is 8nm-11nm.This peak value pore radius is controlled in this scope, and the recording medium that obtains thus can have excellent coloring and can not produce black overflow.
If R1 less than 8nm, does not absorb volume because this upper strata does not have sufficient China ink, therefore produce black overflow.If R1 greater than 11nm, makes the transparency on this upper strata reduce so that the coloring deterioration of the recording medium that obtains.
Preferably R1 is controlled to be more than the 9nm.R1 is controlled to be more than the 9nm, can realizes that thus China ink absorbs volume fully.In other words, preferably R1 is controlled to be 9nm-11nm.In addition, preferably R1 is controlled to be below the 10nm, reason is to make the coloring of the recording medium that obtains to improve.The coating weight on upper strata, dry back is preferably 3g/m
2-10g/m
2When this coating weight is 3g/m
2When above, can access coating surface preferably.When this coating weight is 10g/m
2When following, can realize because the effect of the excellence that sandwich construction produces.
The coating weight of lower floor is preferably 25g/m after dry
2-35g/m
2When this coating weight is 25g/m
2When above, the black absorbability that especially can improve porous China ink receiving layer integral body is to realize excellent black absorbability.When this coating weight is 35g/m
2When following, can more effectively prevent the generation of ftractureing.
Below the material that uses in the recording medium according to the present invention is described in detail.
Base material
As base material, can preferably use paper for example cast-coated paper, herbarium paper or resin-coated paper (with resin for example polyolefin with the resin-coated paper of two surface coating).In addition, also can preferably use the transparent thermoplastic film that forms by polyethylene, polypropylene, polyester, PLA, polystyrene, poly-acetate, polyvinyl chloride, cellulose acetate, PETG, polymethyl methacrylate or Merlon.
Except above-mentioned, also can use waterleaf paper or coated paper as appropriate sized paper, or by by filling inorganic material or producing fine foaming and the film formed flaky material (synthetic paper etc.) of opacification.In addition, also can use the sheet material that forms by glass or metal.In addition, in order to improve the bonding strength between such base material and the black receiving layer, also can carry out Corona discharge Treatment or various primary coat processing to the surface of these base materials.
In above-mentioned base material, from forming the quality of the recording medium that obtains behind the porous China ink receiving layer, for example the viewpoint of reflecting feel is set out, and preferably uses resin-coated paper.
Porous China ink receiving layer
The porous China ink receiving layer that uses among the present invention can all contain inorganic pigment, polyvinyl alcohol (PVA), crosslinking agent, pH conditioning agent and various additive.Below these components are described in detail.
Inorganic pigment
The inorganic pigment that uses in each porous China ink receiving layer is preferably at least a in hydrated alumina and the silica.These inorganic pigments can use separately in each layer, perhaps two or more different materials (for example, hydrated alumina and silica) can be mixed and be used for each layer.Also the material (for example, hydrated alumina and hydrated alumina) of two or more identical type can be mixed and is used for each layer.As hydrated alumina, can preferably use the hydrated alumina of for example representing by following formula (X):
Al
2O
3-n(OH)
2n·mH
2O (X)
Wherein n is that 1,2 and 3 any and m are the number of 0-10, preferably, the number of 0-5, condition is that m and n are not 0 simultaneously.As a rule, mH
2O represents not participate in lattice and forms and removable water.Therefore, the value beyond desirable integer value of m or the integer.When heating this material (hydrated alumina), m can reach 0 value under the certain situation.
As the crystal structure of hydrated alumina, be known as amorphous, gibbsite type and boehmite-type according to heat treated temperature.In these, can use hydrated alumina with any crystal structure.
In these, preferred hydrated alumina be the hydrated alumina of demonstration boehmite structure or impalpable structure when analyzing by X-ray diffraction.As its instantiation, can mention the hydrated alumina of putting down in writing among Japanese Patent Application Publication No.H07-232473, Japanese Patent Application Publication No.H08-132731, Japanese Patent Application Publication No.H09-66664 and the Japanese Patent Application Publication No.H09-76628.
Incidentally, the average pore radius of each porous China ink receiving layer and peak value pore radius are determined respectively by BJH (Barrett-Joyner-Halenda) method by by adopting nitrogen adsorption/desorption method that recording medium is measured the adsorption/desorption thermoisopleth of the nitrogen that obtains.According to this method, whole pore volume of measuring during by the desorb of nitrogen and specific area can be determined average pore radius and peak value pore radius respectively by calculating.
About the surface area of hydrated alumina, preferably use the BET specific area of measuring by the BET method to be 100m
2/ g-200m
2The hydrated alumina of/g.More preferably use the BET specific area to be 125m
2/ g-175m
2The hydrated alumina of/g.
The BET method is the method that is used for measuring by gas phase adsorption method the surface area of powder, and is to be used for determining the total surface area that the sample of 1g has, i.e. method for specific area by adsorption isotherm.In the BET method, nitrogen is usually as adsorbed gas, and the method for adsorbance is measured in the most normal use by the variation of the pressure of the gas of absorption or volume.At this moment, the isothermal foremost equation that adsorbs as the expression polymolecular is the Brunauer-Emmett-Teller formula that is called the BET formula, and is widely used in determining of specific area.According to the BET method, multiply by this value by an occupied area of molecule determining adsorbance based on the BET formula and be used in surface absorption and determine specific area.
The preferable shape of hydrated alumina is a tabular, and mean aspect ratio is that the aspect ratio of 3.0-10 and planar surface is 0.60-1.0.Incidentally, can determine length-width ratio according to the method for putting down in writing among the open No.H05-16015 of Japan Patent.More specifically, length-width ratio is expressed as " diameter " of particle and the ratio of " thickness ".Term used herein " diameter " means the diameter of a circle (equivalent circle diameter) that has with the projected area equal areas of the particle that obtains by microscope or electron microscope observation hydrated alumina.The aspect ratio of planar surface mean with length-width ratio in identical the mode diameter and the peaked diameter ratio of expression of expression minimum of a value in the planar surface during by the microscopic examination particle.
When use has the hydrated alumina that drops on the length-width ratio in the above-mentioned scope, can prevent excellently that the pore size distribution scope of the porous China ink receiving layer that forms from narrowing down.Therefore can prevent the difficulty that hydrated alumina with the homogeneous particle diameter produces when forming the black receiving layer of porous excellently.Even, can prevent excellently that equally also the pore size distribution scope of the black receiving layer of porous that obtains from narrowing down when using when having the hydrated alumina that drops on the aspect ratio above-mentioned scope in.
PVA
Each porous China ink receiving layer can contain PVA (polyvinyl alcohol), and preferably uses the PVA of saponification degree as 70%-100%.Preferably the total content with PVA in each porous China ink receiving layer is controlled at 5 mass parts-13 mass parts, with respect to 100 mass parts inorganic pigments.More preferably the total content with PVA in each porous China ink receiving layer is controlled at 7 mass parts-12 mass parts.The average degree of polymerization of PVA is preferably 1,500-5,000.Multiple PVA can be used for separately or its two or more combinations are used for each layer.
Crosslinking agent
As can be in each porous China ink receiving layer the preferred crosslinking agent that uses, preferably can produce cross-linking reaction so that the crosslinking agent that PVA solidifies with above-mentioned PVA, only otherwise damage effect of the present invention, can suitably use any crosslinking agent.Especially, preferred boric acid is as crosslinking agent.The example of available boric acid is except ortho-boric acid (H
3BO
3) in addition, also comprise metaboric acid and hypoboric acid (hypoboric acid).But,, preferably use ortho-boric acid from the long-time stability of coating fluid and the viewpoint of the effect that suppresses the cracking generation.
The amount of the boric acid that uses is preferably in the scope of 0.2 equivalent-1.2 equivalent, based on the PVA in each porous China ink receiving layer.About term " equivalent ", the amount with the crosslinking agent of the hydroxyl complete reaction of PVA is considered as 1.0 equivalents in theory.The amount of crosslinking agent is controlled in the above-mentioned scope, can especially improves the long-time stability of each coating fluid.Usually, the long-term coating fluid that uses when the formation of porous China ink receiving layer.The content of each coating fluid mesoboric acid is controlled in the above-mentioned scope, and can prevent thus increases and the generation of gelling thing in the long-term viscosity of using the coating fluid that produces in the process of coating fluid excellently.Therefore, do not need often to carry out the replacing of coating fluid or the cleaning of coater head, so that can easily prevent for example reduction of the productivity ratio of ink jet recording medium of recording medium.In addition, in the time of in the content of coating fluid mesoboric acid is fallen above-mentioned scope, can prevent from each the black receiving layer that obtains, to be easy to generate the point-like blemish excellently, therefore can access evenly and surface of good.
The pH conditioning agent
In the coating fluid that is used to form each porous China ink receiving layer, as the pH conditioning agent, can suitably add for example any following acid: formic acid, acetate, glycolic, oxalic acid, propionic acid, malonic acid, butanedioic acid, adipic acid, maleic acid, malic acid, tartaric acid, citric acid, benzoic acid, phthalic acid, M-phthalic acid, terephthalic acid (TPA), glutaric acid, gluconic acid, lactic acid, aspartic acid, glutamic acid, pimelic acid, suberic acid, methanesulfonic acid and inorganic acid be hydrochloric acid, nitric acid and phosphoric acid for example.
For example, when hydrated alumina is used as inorganic pigment, preferably monoacid is used for hydrated alumina is dispersed in water.Therefore, in above-mentioned pH conditioning agent, preferably use organic acid for example formic acid, acetate, glycolic or methanesulfonic acid, or inorganic acid for example hydrochloric acid or nitric acid.
Additive
As being used for the additive of each porous China ink receiving layer, in the scope of the surface of the porous China ink receiving layer after changing formation porous China ink receiving layer not significantly and the contact angle of pure water, can suitably use pigment dispersing agent and fastness improver with coating fluid.
The preparation method of recording medium
As preparation method, can mention for example following method according to recording medium of the present invention.At first, for the coating fluid that be used to form porous China ink receiving layer of every layer of preparation by inorganic pigment, polyvinyl alcohol (PVA), crosslinking agent, pH conditioning agent, various additive and water mixing are obtained.The coating fluid that is used to form lower floor is applied over base material (be applied over when base material is provided with another layer this another layer) and dry to form the porous China ink receiving layer of lower floor.The coating fluid that will be used to form the upper strata then is applied over lower floor and dry to form the porous China ink receiving layer on upper strata, can access according to recording medium of the present invention thus.Incidentally, can suitably select to use the kind of these materials (inorganic pigment, PVA, crosslinking agent, pH conditioning agent, various additive and water) that in each porous China ink receiving layer, use and measure to satisfy requirement of the present invention.
Now the coating process to the coating fluid that is used for each porous China ink receiving layer describes.
For example, following coating process can be used for each porous China ink receiving layer with the coating of coating fluid obtaining suitable coating weight, and by (on-machine) in the machine or machine outward (off-machine) be coated with and carry out this coating.
By various curtain formula coating machines, use the coating machine of extrusion system and use in the coating machine of slip magazine-less system any coating
During coating,, also coating fluid can be heated in order to regulate the viscosity of coating fluid.Also coater head can be heated.
For example, can for example straight line canal drier, arch formula drying machine, air cover net drying machine (air loop drier) or sine curve air supporting drying machine be used for the drying of coating fluid with air drier after the coating.Also can suitably select the drier that uses infrared heat drier or utilize microwave.
Embodiment
Below by following embodiment the present invention is described more specifically.Incidentally, following examples are specific embodiments, illustrate to be used for the more deep the present invention of understanding, and the present invention are not subjected to the restriction of these embodiments fully.
Embodiment 1
Base material
Prepare base material under the following conditions.At first water is regulated the following paper stock of forming to obtain the solids content of 3 quality %.
The composition of paper stock
Paper pulp 100 mass parts
(beating degree of 80 mass parts is that the Laulholz bleached kraft pulp (LBKP) of 450ml CSF (Canadian Standard Freeness) and the beating degree of 20 mass parts are the Nadelholz bleached kraft pulp (NBKP) of 480ml CSF)
Carry out papermaking by the Fourdrinier paper machine by this paper stock then, carry out wet pressing of 3-section and drying by the multi-cylinder drying machine.The solids content 1.0g/m of paper that obtains with the aqueous solution of oxidized starch dipping by size presser then to obtain flooding
2And it is dry.Then, this paper is carried out the calender ornamenting quantitatively being 170g/m
2,
Degree of sizing is that 100 seconds, air permeability are that 50 seconds, Bekk flatness are that 30 seconds and Gurley stiffness are the basic paper A of 11.0mN.
With 25g/m
2The amount resin combination paint base paper A that will form by low density polyethylene (LDPE) (70 mass parts), high density polyethylene (HDPE) (20 mass parts) and titanium oxide (10 mass parts) on.And then with 25g/m
2The dorsal part of the amount resin combination paint base paper A that will form by high density polyethylene (HDPE) (50 mass parts) and low density polyethylene (LDPE) (50 mass parts), obtain resin-coated base material thus.
The preparation of ink jet recording medium
The coating fluid that will be used for the upper and lower is applied in successively on the base material and is dry to form 2 porous China ink receiving layers.At this moment, the composition of each coating fluid and coating process are as described below.
The preparation of Sol A
To add in the pure water to obtain the solids content of 30 quality % as the hydrated alumina Disperal HP14 (trade name, the product of Sasol Co.) of inorganic hydrated alumina.Add methanesulfonic acid with the amount of these hydrated alumina 1.5 mass parts of per 100 mass parts then, and the mixture that stirring obtains is to obtain colloidal sol.With pure water the colloidal sol that obtains is suitably diluted as follows: the solids content of hydrated alumina is 27 quality %, obtains Sol A thus.
The preparation of sol B
To add in the pure water to obtain the solids content of 30 quality % as the hydrated alumina Disperal HP10 (trade name, the product of Sasol Co.) of inorganic hydrated alumina.Add methanesulfonic acid with the amount of these hydrated alumina 2.5 mass parts of per 100 mass parts then, and the mixture that stirring obtains is to obtain colloidal sol.With pure water the colloidal sol that obtains is suitably diluted as follows: the solids content of hydrated alumina is 27 quality %, obtains sol B thus.
The preparation of colloidal sol C
To add in the pure water to obtain the solids content of 30 quality % as the hydrated alumina Disperal HP18 (trade name, the product of Sasol Co.) of inorganic hydrated alumina.Add methanesulfonic acid with the amount of these hydrated alumina 1.2 mass parts of per 100 mass parts then, and the mixture that stirring obtains is to obtain colloidal sol.With pure water the colloidal sol that obtains is suitably diluted as follows: the solids content of hydrated alumina is 27 quality %, obtains colloidal sol C thus.
The preparation of colloidal sol D and E
The mode that with solids content is 25 quality % is with SiO 2 powder X-37 (trade name, the product of TOKUYAMA Corp.) adds in the solution, this solution by with the amount of per 100 mass parts silica, 2 mass parts with polyaluminium chloride (Takibine, trade name, the product of TAKI Chemicals Co.) adds in the pure water and obtain.By high-pressure homogenizer the mixture that obtains is disperseed to obtain colloidal sol.With pure water the colloidal sol that obtains is suitably diluted as follows: the solids content of SiO 2 powder is 21 quality %, obtains colloidal sol D thus.With with colloidal sol D in identical mode dispersed silicon dioxide, difference is to change the condition of disperseing by high-pressure homogenizer, and the solids content of SiO 2 powder is controlled to 21 quality % to obtain colloidal sol E.
The preparation of colloidal sol F, G, H, I and J
By with colloidal sol D in identical preparation method obtain colloidal sol F, difference is SiO 2 powder X-37 is become SiO 2 powder BY-400 (trade name, the product of TOSOH SILICA CORPORATION).In addition, by with colloidal sol E in identical preparation method obtain colloidal sol G, H, I and J, difference is SiO 2 powder X-37 is become SiO 2 powder X-37B (trade name, the product of TOKUYAMA Corp.), SiO 2 powder AY-601 (product of trade name, TOSOH SILICA CORPORATION), SiO 2 powder AZ-400 (product of trade name, TOSOH SILICA CORPORATION) and SiO 2 powder BY-601 (product of trade name, TOSOH SILICA CORPORATION) respectively.
Be used for the preparation of the coating fluid of lower floor
As follows sol B and colloidal sol D are mixed: the mass ratio between the inorganic pigment among each sol B and the D is counted 75: 25 with solids content.The aqueous solution that with concentration is the PVAC polyvinylalcohol 235 (trade name, Kuraray Co., the product of Ltd.) of 8.0 quality % as follows mixes with this mixed sols: the solids content of PVA is solids content 10 mass parts of inorganic pigment in per this mixed sols of 100 mass parts.
The boric acid aqueous solution that with concentration is 3.0 quality % then as follows mixes with the mixture that obtains: the solids content of boric acid is solids content 1.8 mass parts of inorganic pigment in per this mixed sols of 100 mass parts, obtains being used for the coating fluid of lower floor thus.
Be used for the preparation of the coating fluid on upper strata
The aqueous solution that with concentration is the PVAC polyvinylalcohol 235 (trade name, Kuraray Co., the product of Ltd.) of 8.0 quality % as follows mixes with Sol A: the solids content of PVA is hydrated alumina 10 mass parts in per 100 mass parts Sol A.
The boric acid aqueous solution that with concentration is 3.0 quality % then as follows mixes with the mixture that obtains: the solids content of boric acid is hydrated alumina 1.8 mass parts in per 100 mass parts Sol A, obtains being used for the coating fluid on upper strata thus.
The coating process of China ink receiving layer
To be used on the coating fluid paint base material of lower floor so that drying coated amount is 30g/m
2, dry down at 50 ℃ then to form lower floor.To be used in the coating fluid paint lower floor on upper strata so that drying coated amount is 10g/m
2, dry down at 50 ℃ then with preparation ink jet recording medium 1.
Embodiment 2
With with embodiment 1 in identical mode prepare ink jet recording medium 2, the colloidal sol D that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses becomes colloidal sol I.
Embodiment 3
With with embodiment 1 in identical mode prepare ink jet recording medium 3, the colloidal sol D that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses becomes colloidal sol G.
Embodiment 4
With with embodiment 1 in identical mode prepare ink jet recording medium 4, the sol B that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses becomes mixed sols, and this mixed sols obtains by as follows Sol A and sol B being mixed: the mass ratio between the hydrated alumina among each Sol A and the B is counted 25: 75 with solids content.
Embodiment 5
With with embodiment 1 in identical mode prepare ink jet recording medium 5, sol B that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses and the mixture of D become mixed sols, and this mixed sols obtains by as follows colloidal sol C and colloidal sol J being mixed: the mass ratio between the inorganic pigment among each colloidal sol C and the J is counted 35: 65 with solids content.
Embodiment 6
With with embodiment 1 in identical mode prepare ink jet recording medium 6, sol B in the mixed sols that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses and the mass ratio between the inorganic pigment in each colloidal sol of colloidal sol D became 70: 30 by 75: 25, with solid content meter.
Embodiment 7
With with embodiment 1 in identical mode prepare ink jet recording medium 7, the sol B of the mixed sols that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses and the mass ratio between the inorganic pigment in each colloidal sol of colloidal sol D became 78: 22 by 75: 25, with solid content meter.
Embodiment 8
With with embodiment 1 in identical mode prepare ink jet recording medium 8, the sol B of the mixed sols that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses and the mass ratio between the inorganic pigment in each colloidal sol of colloidal sol D became 65: 35 by 75: 25, with solid content meter.
Embodiment 9
With with embodiment 1 in identical mode prepare ink jet recording medium 9, the sol B of the mixed sols that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses and the mass ratio between the inorganic pigment in each colloidal sol of colloidal sol D became 80: 20 by 75: 25, with solid content meter.
Embodiment 10
With with embodiment 1 in identical mode prepare ink jet recording medium 10, the sol B of the mixed sols that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses and the mass ratio between the inorganic pigment in each colloidal sol of colloidal sol D became 60: 40 by 75: 25, with solid content meter.
Embodiment 11
With with embodiment 1 in identical mode prepare ink jet recording medium 11, the sol B of the mixed sols that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses and the mass ratio between the inorganic pigment in each colloidal sol of colloidal sol D became 82: 18 by 75: 25, with solid content meter.
Embodiment 12
With with embodiment 1 in identical mode prepare ink jet recording medium 12, sol B that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses and the mixed sols of colloidal sol D become by as follows Sol A and colloidal sol J being mixed the mixed sols that obtains: the mass ratio between the inorganic pigment among each Sol A and the J is counted 30: 70 with solids content.
Embodiment 13
With with embodiment 1 in identical mode prepare ink jet recording medium 13, sol B that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses and the mixed sols of colloidal sol D become by as follows Sol A, sol B and colloidal sol G being mixed the mixed sols that obtains: the mass ratio between the inorganic pigment among each Sol A, B and the G is counted 10: 40: 50 with solids content.
Embodiment 14
With with embodiment 1 in identical mode prepare ink jet recording medium 14, the colloidal sol D that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses becomes colloidal sol I, and the Sol A that the coating fluid that is used for the upper strata among the embodiment 1 uses is become by as follows Sol A and sol B being mixed the mixed sols that obtains: the mass ratio between the hydrated alumina among each Sol A and the B is counted 70: 30 with solids content.
Embodiment 15
With with embodiment 1 in identical mode prepare ink jet recording medium 15, the Sol A that the coating fluid that difference is to be used for the upper strata among the embodiment 1 uses becomes mixed sols, and this mixed sols obtains by as follows Sol A and colloidal sol C being mixed: the mass ratio between the hydrated alumina among each Sol A and the C is counted 75: 25 with solids content.
Embodiment 16
With with embodiment 1 in identical mode prepare ink jet recording medium 16, sol B that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses and the mixed sols of colloidal sol D become by as follows Sol A and colloidal sol J being mixed the mixed sols that obtains: the mass ratio between each Sol A and the J is counted 35: 65 with solids content, and the Sol A that the coating fluid that is used for the upper strata among the embodiment 1 is used becomes mixed sols, and this mixed sols is by obtaining Sol A and sol B mixing as follows: the mass ratio between the hydrated alumina among each Sol A and the B is counted 30: 70 with solids content.
Incidentally, in each of embodiment 1-16, a peak in the pore distribution curve on upper strata, occurs, and two peaks in the pore distribution curve of lower floor, occur.
Comparative example 1
With with embodiment 1 in identical mode prepare ink jet recording medium 17, the colloidal sol D that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses becomes colloidal sol E.
Comparative example 2
With with embodiment 1 in identical mode prepare ink jet recording medium 18, the colloidal sol D that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses becomes colloidal sol H.
Comparative example 3
With with embodiment 1 in identical mode prepare ink jet recording medium 19, sol B that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses and the mixed sols of colloidal sol D become by as follows colloidal sol C and colloidal sol F being mixed the mixed sols that obtains: the mass ratio between the inorganic pigment among each colloidal sol C and the F is counted 35: 65 with solids content.
Comparative example 4
With with embodiment 1 in identical mode prepare ink jet recording medium 20, sol B that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses and the mixed sols of colloidal sol D become by as follows Sol A and colloidal sol D being mixed the mixed sols that obtains: the mass ratio between each Sol A and the D is counted 55: 45 with solids content, and the Sol A that the coating fluid that is used for the upper strata among the embodiment 1 is used becomes mixed sols, and this mixed sols is by obtaining Sol A and colloidal sol C mixing as follows: the mass ratio between the hydrated alumina among each Sol A and the C is counted 75: 25 with solids content.
Comparative example 5
With with embodiment 1 in identical mode prepare ink jet recording medium 21, the sol B of the mixed sols that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses and the mass ratio between the inorganic pigment in each colloidal sol of colloidal sol D became 55: 45 by 75: 25, with solid content meter.
Comparative example 6
With with embodiment 1 in identical mode prepare ink jet recording medium 22, the sol B of the mixed sols that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses and the mass ratio between the inorganic pigment in each colloidal sol of colloidal sol D became 84: 16 by 75: 25, with solid content meter.
Comparative example 7
With with embodiment 1 in identical mode prepare ink jet recording medium 23, sol B that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses and the mixed sols of colloidal sol D become the single colloidal sol of sol B, and do not add colloidal sol D to be used for lower floor coating fluid.
Comparative example 8
With with embodiment 1 in identical mode prepare ink jet recording medium 24, sol B that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses and the mixed sols of colloidal sol D become the single colloidal sol of colloidal sol C, and do not add sol B and colloidal sol D to be used for lower floor coating fluid.
Comparative example 9
With with embodiment 1 in identical mode prepare ink jet recording medium 25, sol B that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses and the mixed sols of colloidal sol D become the single colloidal sol of Sol A, and do not add sol B and colloidal sol D to be used for lower floor coating fluid.
Comparative example 10
With with embodiment 1 in identical mode prepare ink jet recording medium 26, sol B that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses and the mixed sols of colloidal sol D become by as follows Sol A and colloidal sol J being mixed the mixed sols that obtains: the mass ratio between each Sol A and the J is counted 35: 65 with solids content, and the Sol A that the coating fluid that is used for the upper strata among the embodiment 1 is used becomes sol B.
Comparative example 11
With with embodiment 1 in identical mode prepare ink jet recording medium 27, the colloidal sol D that the coating fluid that difference is to be used for lower floor among the embodiment 1 uses becomes colloidal sol E, and the Sol A that the coating fluid that is used for the upper strata among the embodiment 1 is used becomes colloidal sol C.
Incidentally, in each of comparative example 7-9, a peak appears in each pore distribution curve of the upper and lower.Comparative example 1-6,10 and 11 each in, a peak in the pore distribution curve on upper strata, occurs, and in the pore distribution curve of lower floor, two peaks occur.
The peak value pore radius of porous China ink receiving layer and the assay method of peak value pore volume
During measuring, this uses with lower device.
The mensuration of peak value pore radius: automatic specific area/pore size distribution determinator TriStar 3000 (trade name is made by SHIMADZU CORP.).
The pretreatment: VacPrep 061 (trade name is made by SHIMADZU CORP.).
Measure in the following manner.To be cut into the size of 5.0 * 10cm according to the recording medium that only has lower floor that the method for putting down in writing in embodiment and the comparative example forms, the recording medium that will cut is cut into the size that can put into the 3/8-in cell then.This sheet is put into cell, and when being heated to 80 ℃, outgas with dry until reaching below the 2.7Pa (20mTorr) by VacPrep 061 (trade name).
Use TriStar 3000 (trade name) to measure to the degassing and the dry sample of crossing by nitrogen adsorption/desorption method.After the mensuration, use the data that obtain in the desorb side finally to obtain peak value pore radius and peak value pore volume.
The peak value pore radius on the upper strata that forms about the use Sol A in table 1 described later and 2, B or C shows the measurement result of using the lower floor that Sol A, B or C form in comparative example 9,7 or 8.About using the peak value pore radius on the upper strata that Sol A and C form in the peak value pore radius that uses the upper strata that Sol A and B form in embodiment 14 and 16 and embodiment 15 and the comparative example 14, only applied the sample on upper strata on the base material that preparation is used in the present invention respectively and measured.Incidentally, the unit of the R1-R3 shown in the table 1 and 2 is nm.
Evaluation method
The China ink absorption rate
To be used for pigment inks printer (trade name: PIXUS Pro 9500, make by Canon Inc.) China ink reinstall in the special ink case of the photo-printer having (photo printer) that uses ink-jet system (trade name: PIXUS iP8600, make) by Canon Inc..On the recording surface of each ink jet recording medium of preparation, print redness, green and blue tone piece with super photo paper pattern (standard setting) as the secondary look with 0%duty to 200%duty.The zone of visualization printing is estimated with as described below then.
A: even under 150%duty, also do not observe beading;
B: under 135%duty, do not observe beading, but under 150%duty, observe beading;
C: under 120%duty, do not observe beading, but under 135%duty, observe beading;
D: even under 120%duty, also observe Beading.
China ink absorbs volume
To be printed on each ink jet recording medium of preparation with identical tone piece in the evaluation method of black absorption rate by identical method.The zone of visualization printing is estimated with as described below then.
A: even under 200%duty, also do not observe black overflow;
B: under 185%duty, do not observe black overflow, but under 200%duty, observe black overflow;
C: under 170%duty, do not observe black overflow, but under 185%duty, observe black overflow;
D: even under 170%duty, also observe black overflow.
Coloring
To utilize the photo-printer having (trade name: PIXUS iP8600, make) of ink-jet system to be used on each ink jet recording medium of preparation, printing black, cyan, magenta and yellow solid slug with 100%duty by Canon Inc..Storage is after 3 days, by spectrophotometer Spectrolino (trade name in the environment of 25 ℃ and 50%RH (relative humidity); Make by Gretag Macbeth Co.) carry out colorimetric method to estimate O.D. (optical density (OD) (optical the density)) value of recording medium.Incidentally, Ci Shi evaluation criterion is as described below.
A:O.D. value is more than 2.20, and the tone rendering of high density portion is very good;
B:O.D. value is more than 2.05 and less than 2.20, and the tone rendering of high density portion is poorer slightly than A;
C:O.D. be worth less than 2.05, and the tone rendering of high density portion is poor, and print density is shallow.
The evaluation result of the recording medium for preparing in embodiment and the comparative example is shown in table 1 and 2.Incidentally, do not produce cracking on Visual Confirmation all recording mediums in embodiment 1-16 and comparative example 1-11.
Table 1
| R1 | R2 | R3 | V R2/V R3 | The China ink absorption rate | China ink absorbs volume | Coloring | |
| Embodiment 1 | 10 | 7 | 12 | 1.6 | A | A | A |
| Embodiment 2 | 10 | 7 | 10 | 1.6 | A | B | A |
| Embodiment 3 | 10 | 7 | 13 | 1.6 | B | A | A |
| Embodiment 4 | 10 | 8 | 12 | 1.6 | B | A | A |
| Embodiment 5 | 10 | 5 | 12 | 1.6 | A | B | A |
| Embodiment 6 | 10 | 7 | 12 | 1.2 | A | A | A |
| Embodiment 7 | 10 | 7 | 12 | 2.0 | A | A | A |
| Embodiment 8 | 10 | 7 | 12 | 1.1 | B | A | A |
| Embodiment 9 | 10 | 7 | 12 | 2.1 | A | B | A |
| Embodiment 10 | 10 | 7 | 12 | 0.8 | B | A | A |
| Embodiment 11 | 10 | 7 | 12 | 2.4 | A | B | A |
| Embodiment 12 | 10 | 5 | 10 | 2.4 | A | B | A |
| Embodiment 13 | 10 | 8 | 13 | 0.8 | B | A | A |
| Embodiment 14 | 9 | 7 | 10 | 1.6 | A | A | A |
| Embodiment 15 | 11 | 7 | 12 | 1.6 | A | A | B |
| Embodiment 16 | 8 | 5 | 10 | 1.6 | A | B | A |
Table 2
| R1 | R2 | R3 | V R2/V R3 | The China ink absorption rate | China ink absorbs volume | Coloring | |
| Comparative example 1 | 10 | 7 | 14 | 1.6 | C | A | A |
| Comparative example 2 | 10 | 7 | 9 | 1.6 | A | C | A |
| Comparative example 3 | 10 | 4 | 12 | 1.6 | A | C | A |
| Comparative example 4 | 11 | 10 | 12 | 1.6 | C | A | B |
| Comparative example 5 | 10 | 7 | 12 | 0.7 | C | A | A |
| Comparative example 6 | 10 | 7 | 12 | 2.5 | A | C | A |
| Comparative example 7 | 10 | 7 | - | - | A | D | A |
| Comparative example 8 | 10 | - | 12 | - | D | A | A |
| Comparative example 9 | 10 | 10 | - | - | C | A | A |
| Comparative example 10 | 7 | 5 | 10 | 1.6 | B | C | A |
| Comparative example 11 | 12 | 7 | 14 | 1.6 | A | A | C |
According to the present invention, can provide the recording medium that can prevent from its porous China ink receiving layer, to produce cracking.In addition, can provide to have the high black absorbability that can satisfy the high-speed record of using pigment inks and higher China ink absorbs volume, in the printing of using dye ink, have the recording medium of excellent coloring simultaneously.
Although describe the present invention with reference to exemplary, should understand the present invention and be not limited to disclosed exemplary.The scope of following claim should give distortion and equivalent configurations and the function of the most wide in range explanation to comprise that all are such.
Claims (4)
1. recording medium, it comprises base material and at least two porous China ink receiving layers that are provided with on this base material, wherein in this porous China ink receiving layer, as second layer away from this base material, lower floor is configured in the base material side on upper strata, this upper strata is away from the layer of this base material, wherein the pore distribution curve of the pore distribution curve on this upper strata with a peak and this lower floor has two peaks, the pore radius that the pore radius that wherein will provide the peak in the pore distribution curve on this upper strata is designated as R1 and will provides two peaks in the pore distribution curve of this lower floor is designated as R2 and R3 respectively, when wherein R2 was less than R3, R1 was 8nm-11nm, and R2 is more than the 5nm, R2 is less than R1, difference between R1 and the R2 is that R3 is not less than R1 more than the 2nm, and the difference between R3 and the R1 is below the 3nm, and wherein in the pore distribution curve of this lower floor, the pore volume during pore radius R2 is V
R2And the pore volume during pore radius R3 is V
R3The time, V
R2With V
R3Ratio (V
R2/ V
R3) be 0.8-2.4.
2. according to the recording medium of claim 1, wherein the difference between R 3 and the R1 is below the 2nm.
3. according to the recording medium of claim 1, V wherein
R2With V
R3Ratio (V
R2/ V
R3) be 1.2-2.0.
4. according to the recording medium of claim 1, wherein R1 is 9nm-11nm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-046402 | 2010-03-03 | ||
| JP2010046402A JP5473679B2 (en) | 2010-03-03 | 2010-03-03 | recoding media |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102189861A true CN102189861A (en) | 2011-09-21 |
| CN102189861B CN102189861B (en) | 2013-11-13 |
Family
ID=43927977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100600079A Active CN102189861B (en) | 2010-03-03 | 2011-03-03 | Recording medium |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8236394B2 (en) |
| EP (1) | EP2363295B1 (en) |
| JP (1) | JP5473679B2 (en) |
| KR (1) | KR101306497B1 (en) |
| CN (1) | CN102189861B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014159111A (en) * | 2013-02-19 | 2014-09-04 | Canon Inc | Recording medium |
| CN103879165B (en) * | 2014-03-26 | 2016-04-13 | 深圳市巨鼎医疗设备有限公司 | A kind of ink jet printing film and preparation method thereof |
| CN103909756B (en) * | 2014-03-26 | 2016-04-13 | 深圳市巨鼎医疗设备有限公司 | A kind of ink jet printing film and preparation method thereof |
| US9944107B2 (en) | 2016-01-08 | 2018-04-17 | Canon Kabushiki Kaisha | Recording medium |
| US10125284B2 (en) | 2016-05-20 | 2018-11-13 | Canon Kabushiki Kaisha | Aqueous ink, ink cartridge, and ink jet recording method |
| JP2019072914A (en) * | 2017-10-16 | 2019-05-16 | 株式会社ミマキエンジニアリング | Method for manufacturing three-dimensional pattern printed matter |
| US11597227B2 (en) | 2020-06-23 | 2023-03-07 | Canon Kabushiki Kaisha | Recording medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3237381A1 (en) * | 1981-12-24 | 1983-07-14 | Mitsubishi Paper Mills, Ltd., Tokyo | INK JET RECORDING SHEET |
| EP1138513A1 (en) * | 2000-03-30 | 2001-10-04 | Nippon Paper Industries Co., Ltd. | Multilayer ink-receiver sheet for ink-jet printing |
| US20020012629A1 (en) * | 1993-04-28 | 2002-01-31 | Hitoshi Yoshino | Recording medium, ink-jet recording method using the same, and dispersion of alumina hydrate |
| JP2004167959A (en) * | 2002-11-22 | 2004-06-17 | Oji Paper Co Ltd | Inkjet recording body |
| JP2005138403A (en) * | 2003-11-06 | 2005-06-02 | Konica Minolta Holdings Inc | Inkjet recording medium and its production method |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE894965A (en) | 1981-11-12 | 1983-05-09 | Eastman Kodak Co | HIGH FORM INDEX SILVER BROMOIIDE PHOTOGRAPHIC EMULSION AND PROCESS FOR PREPARING THE SAME |
| EP0218956A1 (en) * | 1985-09-24 | 1987-04-22 | Asahi Glass Company Ltd. | Recording sheet |
| JP2714350B2 (en) | 1993-04-28 | 1998-02-16 | キヤノン株式会社 | Recording medium, method for producing recording medium, inkjet recording method using this recording medium, printed matter, and dispersion of alumina hydrate |
| JP2883299B2 (en) | 1994-09-16 | 1999-04-19 | キヤノン株式会社 | Recording medium, manufacturing method thereof, and ink jet recording method using recording medium |
| JP2921786B2 (en) | 1995-05-01 | 1999-07-19 | キヤノン株式会社 | Recording medium, method for manufacturing the medium, and image forming method using the medium |
| JP2921787B2 (en) | 1995-06-23 | 1999-07-19 | キヤノン株式会社 | Recording medium and image forming method using the same |
| US6548149B1 (en) * | 1996-04-24 | 2003-04-15 | Oji Paper Co., Ltd. | Ink jet recording material and process for producing same |
| US6605336B2 (en) * | 1998-06-15 | 2003-08-12 | Canon Kabuskiki Kaisha | Recording medium and recording method using the same |
| ATE262418T1 (en) * | 1998-12-28 | 2004-04-15 | Canon Kk | RECORDING MEDIUM AND METHOD FOR PRODUCING IT |
| JP2000280603A (en) * | 1999-03-30 | 2000-10-10 | Mitsubishi Paper Mills Ltd | Ink jet recording sheet and method for forming record using it |
| JP3895540B2 (en) | 2000-06-21 | 2007-03-22 | 三徳化学工業株式会社 | Method for producing purified hydrogen peroxide water |
| US6848781B2 (en) | 2002-09-30 | 2005-02-01 | Canon Kabushiki Kaisha | Image forming process, image-recorded article, liquid composition and ink-jet recording apparatus |
| JP4018674B2 (en) | 2003-08-04 | 2007-12-05 | キヤノン株式会社 | Method for manufacturing recording medium for ink |
| JP4124083B2 (en) * | 2003-10-01 | 2008-07-23 | 王子製紙株式会社 | Method for producing ink jet recording material |
| JP3705286B2 (en) | 2004-01-05 | 2005-10-12 | 王子製紙株式会社 | Inkjet recording medium |
| JP4337717B2 (en) * | 2004-01-23 | 2009-09-30 | 王子製紙株式会社 | Inkjet recording medium |
| JP4693779B2 (en) | 2004-10-15 | 2011-06-01 | キヤノン株式会社 | Inkjet recording medium and method for producing the same |
| JP2008030415A (en) * | 2006-07-31 | 2008-02-14 | Mitsubishi Paper Mills Ltd | Inkjet recording medium for proofreading |
| ATE521483T1 (en) | 2007-04-18 | 2011-09-15 | Canon Kk | INKJET RECORDING MEDIUM AND PROCESS FOR PRODUCTION THEREOF |
| JP5204524B2 (en) * | 2008-03-27 | 2013-06-05 | 三菱製紙株式会社 | Inkjet recording material |
| US8080291B2 (en) | 2009-06-08 | 2011-12-20 | Canon Kabushiki Kaisha | Ink jet recording medium and production process thereof |
-
2010
- 2010-03-03 JP JP2010046402A patent/JP5473679B2/en active Active
-
2011
- 2011-02-09 US US13/023,803 patent/US8236394B2/en active Active
- 2011-02-21 EP EP11001427.1A patent/EP2363295B1/en active Active
- 2011-02-22 KR KR1020110015557A patent/KR101306497B1/en active IP Right Grant
- 2011-03-03 CN CN2011100600079A patent/CN102189861B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3237381A1 (en) * | 1981-12-24 | 1983-07-14 | Mitsubishi Paper Mills, Ltd., Tokyo | INK JET RECORDING SHEET |
| US20020012629A1 (en) * | 1993-04-28 | 2002-01-31 | Hitoshi Yoshino | Recording medium, ink-jet recording method using the same, and dispersion of alumina hydrate |
| EP1138513A1 (en) * | 2000-03-30 | 2001-10-04 | Nippon Paper Industries Co., Ltd. | Multilayer ink-receiver sheet for ink-jet printing |
| JP2004167959A (en) * | 2002-11-22 | 2004-06-17 | Oji Paper Co Ltd | Inkjet recording body |
| JP2005138403A (en) * | 2003-11-06 | 2005-06-02 | Konica Minolta Holdings Inc | Inkjet recording medium and its production method |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2363295A1 (en) | 2011-09-07 |
| KR101306497B1 (en) | 2013-09-09 |
| US8236394B2 (en) | 2012-08-07 |
| JP2011178107A (en) | 2011-09-15 |
| US20110217488A1 (en) | 2011-09-08 |
| JP5473679B2 (en) | 2014-04-16 |
| EP2363295B1 (en) | 2013-12-04 |
| CN102189861B (en) | 2013-11-13 |
| KR20110100142A (en) | 2011-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5106526B2 (en) | Ink jet recording medium and manufacturing method thereof | |
| CN102189861B (en) | Recording medium | |
| JP4298650B2 (en) | Ink recording medium and method of manufacturing the same | |
| EP1510354B1 (en) | Recording medium having ink receptive layer and process for producing the same | |
| CN102248828B (en) | Ink jet recording medium | |
| JP2011016349A (en) | Inkjet recording medium and manufacturing method therefor | |
| JP2009528192A (en) | Inkjet recording element | |
| CN104723710A (en) | Recording medium | |
| CN102189865B (en) | Double-sided recording medium | |
| JP5854579B2 (en) | Inkjet recording method | |
| CN103568617B (en) | Recording medium | |
| JP2014159111A (en) | Recording medium | |
| JP6226583B2 (en) | Recording medium and image recording method | |
| JP2008265110A (en) | Ink-absorptive recording medium | |
| JP2016064574A (en) | Recording medium | |
| JP6128882B2 (en) | recoding media | |
| JP6226582B2 (en) | Recording medium and manufacturing method thereof | |
| JP6129018B2 (en) | recoding media | |
| JP4124083B2 (en) | Method for producing ink jet recording material | |
| JP2022173079A (en) | Recording medium and inkjet recording method | |
| JP2005103827A (en) | Inkjet recording medium | |
| JP6168903B2 (en) | recoding media | |
| JP2019209514A (en) | Recording medium | |
| JP2013154614A (en) | Recording medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |